Wie den gesellschaftlich notwendigen Arbeitsaufwand ermitteln?
By: Autorenkollektiv, [Helga Blas ... et al.].
Contributors: Blas, Helga.
Publisher: Verlag Die Wirtschaft
Published: 1976
Place of publication: Berlin
Language: ger
Number of pages: 90
Subjects: Prices -- Germany (East); Costs, Industrial -- Germany (East)